I agree with jeannie99, there is clearly something wrong, beyond the usual teenage stroppiness!
Believe me, I know that getting some children to talk about their problems is like getting blood out of a stone, but you need to persevere.
As you have always had such a close bond, it does seem odd that she doesn’t want to stay with you, hate to bring it up again, but maybe she isn’t keen on your partner, or maybe just jealous of him, and the time you spend with him, which used to be just for her?
Another thing I’ve noticed with one of my own granddaughters, is that she’s fiercely loyal, and never tells tales about what’s going on at home, even though we know things aren’t always great for her
Just give her lots of love , let her know it’s unconditional, and that you’ll always be there for her, and hopefully, you’ll get to the bottom of it
Good luck
Lasr two letters continued Jan 24
Good Morning Good Friday 29th March 2024